小红的字符串修改
求解代码publicstaticvoidmain(String[]args)throwsIOException{BufferedReaderbrnewBufferedReader(newInputStreamReader(System.in));PrintWriteroutnewPrintWriter(newOutputStreamWriter(System.out));StringTokenizerinnewStringTokenizer(br.readLine());Stringsin.nextToken();innewStringTokenizer(br.readLine());Stringtin.nextToken();intminInteger.MAX_VALUE;for(inti0;it.length()-s.length();i){intcount0;//截取t中从i开始、长度为s的连续子串xStringxt.substring(i,is.length());for(intj0;js.length();j){//26-差值计算环形绕行的差值26 个小写字母首尾相连countMath.min(Math.abs(x.charAt(j)-s.charAt(j)),26-Math.abs(x.charAt(j)-s.charAt(j)));}minMath.min(min,count);}out.println(min);out.flush();out.close();br.close();}
